The Art of Exploration: Auction of National Geographic photographs and fine art

Historic and contemporary photographs and works of art from the archives of the National Geographic Society are expected to fetch more than $3 million when they are sold for the first time at auction in December. The society has chronicled scientific expeditions, explorations, archaeology, wildlife and world cultures for more than 100 years, amassing a collection of 11.5 million photos and original illustrations. Among the items under the hammer are some of National Geographic's most iconic photographs, including the one of an Afghan girl during the Soviet invasion of Afghanistan by Steve McCurry.Picture: Steve McCurry/National Geographic/Christie's Images